Utilizing the proven short runner tunnel-ram style, the Edelbrock Performer RPM Air-Gap LT1 provides the next step up in performance for LT1 applications. This manifold is a direct stock replacement for OEM equipment with all required emissions features. The patented Air-Gap™ design delivers a cooler and denser air stream for maximum power output. This feature is also good for dealing with LT1 "hot soak" at the track. This intake manifold is designed to work with either our 52mm or 58mm throttle bodies with no modification. It also accepts early and late OEM LT1 throttle bodies and fuel rails.

Price: $399.99